héron cendré vs Guiana Dolphin

Ardea cinerea compared with Sotalia guianensis

Key Differences

• héron cendré is Least Concern while Guiana Dolphin is Data Deficient.

Taxonomic Classification

Rank	héron cendré	Guiana Dolphin
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (oiseau)	Mammalia (mammifères)
Order	Pelecaniformes (Pelecaniformes)	Cetacea (Whales & Dolphins)
Family	Ardeidae	Delphinidae (Oceanic Dolphins)
Genus	Ardea	Sotalia
Species	Ardea cinerea	Sotalia guianensis

Evolutionary Relationship

héron cendré and Guiana Dolphin share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

héron cendré

LC — Least Concern

Trend: Stable →

Guiana Dolphin

DD — Data Deficient

Physical Characteristics

Attribute	héron cendré	Guiana Dolphin
Diet	Carnivore	—
Average Lifespan	15 years	—
Average Length	95 cm	—
Average Weight	1.5 kg	—

Habitat & Geographic Range

héron cendré

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Found across Europe (6 countries).

Guiana Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

héron cendré

A large, elegant wading bird reaching up to 1 meter in height, gray herons inhabit wetlands, rivers, lakes, and coastal areas across Europe, Asia, and Africa. Patient, solitary hunters, they stand motionless for long periods before striking fish, frogs, and small mammals with lightning-fast dagger bill strikes. They nest colonially in tall trees in rookeries called heronries, sometimes shared with other colonial waterbirds. Widely distributed and of Least Concern globally.